<img src="v/m/images/clickupload.png" width="125px" height="125px" onclick="en('file').click()">

<form id='tu' action="?_c=ad&_f=myinfofanspic" method='post'  enctype='multipart/form-data'>
    <input type='hidden' name='MAX_FILE_SIZE' value='8000000'>
    <input type='file' name='file' style='width:0px;' onchange='var tmr=setInterval(function(){ clearInterval(tmr); tu.submit(); },100);'>
    <input type='hidden' name='change'>
</form>